Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5459333 | Semiconductor photodetector with potential barrier regions | Hans Brugger, Diplom-Physiker U. Meiners | 1995-10-17 |
| 4692926 | Mushroom-shaped semiconductor stripe laser | Peter Marschall, Hans-Peter Vollmer | 1987-09-08 |
| 4468258 | Method of controlling the partial pressure of at least one substance mixture or mixture of substances | Werner Pfister | 1984-08-28 |
| 4454603 | Semiconductor laser | Peter Marschall, Claus Wolk | 1984-06-12 |
| 4359775 | Semiconductor laser | Peter Marschall, Klaus Petermann, Hans-Peter Vollmer, Claus Wolk | 1982-11-16 |
| 4278949 | Semiconductor laser structure and manufacture | Peter Marschall, Claus Wolk | 1981-07-14 |